The glamorous actress is known for her roles in Chicago and Zoro, the first of which she won an Oscar for?

The Mask of Zorro star took to Instagram to post a sweet message for the Hollywood star as they celebrated 17 years of married bliss, admitting that she never thought their life would be as good as it is right now.

Alongside a picture of the pair on their wedding day, Catherine wrote on Instagram: '17 years ago today, I said 'I do' to my best friend and father of our two and a half month old son.

'Thought it could never get better than that day, but it did. Happy anniversary darling, Michael. With you, in my life, and Dylan and Carys, every day could be a twelve hour fantastic party at the Plaza in New York. Love you. #love #lovestrong (sic)'?